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  Panasonic AW-HS50 Tally

  Posted by Richard Crowley on March 18, 2014 at 5:23 am

  Argh! I got my nice wireless tally system all running, and now I find out that my Panasonic AW-HS50 switcher interface connector appears to be DEAD. None of the inputs or outputs appear to do anything. All I ever get out of it is an occasional activation of Tally #1 during power-up (so I know it is capable of signaling tally).

  Tom Matthies replied 12 years, 1 month ago 2 Members · 2 Replies
• 2 Replies

• 

  Tom Matthies

  March 26, 2014 at 3:19 pm

  Can you provide a bit more information on your setup? How do you have the tally system set up? Cameras or just a tally light that goes on somewhere? You mention a wireless system. How is it set up? Need more info.

  E=MC2+/-2db
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  Tom Matthies

  April 1, 2014 at 8:47 pm

  Your switcher uses an open collector connection for tally so you will need to bias the connector with power to drive the transistor to conduct. See page 68 in your switcher manual.

  E=MC2+/-2db

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